日期	单位净值
2015-07-24	1.3667
2015-07-17	1.2311
2015-07-10	1.1683
2015-07-03	1.1838
2015-06-26	1.3132
2015-06-19	1.3741
2015-06-12	1.5218
2015-06-05	1.5848
2015-05-29	1.4848
2015-05-22	1.4843
2015-05-15	1.3557
2015-05-08	1.2834
2015-04-30	1.3030
2015-04-24	1.2892
2015-04-17	1.2610
2015-04-15	1.2404